<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:alpha="0.24" android:color="?attr/colorPrimary" android:state_enabled="true"/>
    <item android:alpha="@dimen/material_emphasis_disabled" android:color="?attr/colorOnSurface"/>
</selector>